6809221683 has 48 divisors (see below), whose sum is σ = 10933678080. Its totient is φ = 4048632000.

The previous prime is 6809221681. The next prime is 6809221709. The reversal of 6809221683 is 3861229086.

It is not a de Polignac number, because 6809221683 - 2¹ = 6809221681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6809221681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4093710 + ... + 4095372.

It is an arithmetic number, because the mean of its divisors is an integer number (227784960).

Almost surely, 2^6809221683 is an apocalyptic number.

6809221683 is a deficient number, since it is larger than the sum of its proper divisors (4124456397).

6809221683 is a wasteful number, since it uses less digits than its factorization.

6809221683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440 (or 2437 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 6809221683 is about 82518.0082345666. The cubic root of 6809221683 is about 1895.3925000178.

The spelling of 6809221683 in words is "six billion, eight hundred nine million, two hundred twenty-one thousand, six hundred eighty-three".